Sosing, also spelled Keozing, is located in South Sikkim District
. Shurishing Yungdrung Dungdrakling Monastery, the only monastery in the state that follows the Bon faith, is the prime attraction.
Sosing is perched at an altitude of 4,717 ft above sea level and is 30 km north of Namchi. The place commands panoramic views of high mountains and deep valleys.
Nearest access points are Civil Enclave Bagdogra and Darjeeling Railway Station.